cmd/geth, cmd/utils, core, rpc: renamed to blockchain

* Renamed ChainManager to BlockChain
* Checkpointing is no longer required and never really properly worked
when the state was corrupted.

3 files changed, 6 insertions, 6 deletions

diff --git a/rpc/api/admin.go b/rpc/api/admin.go
index 8af69b189..6aa04e667 100644
--- a/rpc/api/admin.go
+++ b/rpc/api/admin.go
@@ -151,7 +151,7 @@ func (self *adminApi) DataDir(req *shared.Request) (interface{}, error) {
 	return self.ethereum.DataDir, nil
 }
 
-func hasAllBlocks(chain *core.ChainManager, bs []*types.Block) bool {
+func hasAllBlocks(chain *core.BlockChain, bs []*types.Block) bool {
 	for _, b := range bs {
 		if !chain.HasBlock(b.Hash()) {
 			return false
@@ -193,10 +193,10 @@ func (self *adminApi) ImportChain(req *shared.Request) (interface{}, error) {
 			break
 		}
 		// Import the batch.
-		if hasAllBlocks(self.ethereum.ChainManager(), blocks[:i]) {
+		if hasAllBlocks(self.ethereum.BlockChain(), blocks[:i]) {
 			continue
 		}
-		if _, err := self.ethereum.ChainManager().InsertChain(blocks[:i]); err != nil {
+		if _, err := self.ethereum.BlockChain().InsertChain(blocks[:i]); err != nil {
 			return false, fmt.Errorf("invalid block %d: %v", n, err)
 		}
 	}
@@ -214,7 +214,7 @@ func (self *adminApi) ExportChain(req *shared.Request) (interface{}, error) {
 		return false, err
 	}
 	defer fh.Close()
-	if err := self.ethereum.ChainManager().Export(fh); err != nil {
+	if err := self.ethereum.BlockChain().Export(fh); err != nil {
 		return false, err
 	}
 
diff --git a/rpc/api/debug.go b/rpc/api/debug.go
index d325b1720..e193f7ad2 100644
--- a/rpc/api/debug.go
+++ b/rpc/api/debug.go
@@ -152,7 +152,7 @@ func (self *debugApi) SetHead(req *shared.Request) (interface{}, error) {
 		return nil, fmt.Errorf("block #%d not found", args.BlockNumber)
 	}
 
-	self.ethereum.ChainManager().SetHead(block)
+	self.ethereum.BlockChain().SetHead(block)
 
 	return nil, nil
 }
diff --git a/rpc/api/eth.go b/rpc/api/eth.go
index 4cd5f2695..6db006a46 100644
--- a/rpc/api/eth.go
+++ b/rpc/api/eth.go
@@ -168,7 +168,7 @@ func (self *ethApi) IsMining(req *shared.Request) (interface{}, error) {
 }
 
 func (self *ethApi) IsSyncing(req *shared.Request) (interface{}, error) {
-	current := self.ethereum.ChainManager().CurrentBlock().NumberU64()
+	current := self.ethereum.BlockChain().CurrentBlock().NumberU64()
 	origin, height := self.ethereum.Downloader().Boundaries()
 
 	if current < height {